/* css reset */
* {
    padding: 0;
    margin: 0;
}

html,
body {
    height: 100%;
}

/* header */
header {
    width: 100%;
    height: 80px;
    box-shadow: 0 2px 10px #3434341a;
    margin-bottom: 30px;
}

header>section {
    width: 1024px;
    height: 100%;
    overflow: hidden;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header>section .navs {
    display: flex;
    list-style: none;
    width: 420px;
    height: 100%;
}

header>section .navs li {
    margin: 0 20px
}

header>section .navs li.active a {
    color: #000 !important;
    border-bottom: 2px solid #000;
}

header>section .navs li a {
    display: inline-block;
    height: 77px;
    line-height: 77px;
    border: 1px solid transparent;
    font-size: 16px;
    color: #909399;
    text-decoration: none;
}

header>section .navs li a:hover {
    color: #000
}

header section>.member {
    position: relative;
    display: flex;
    align-items: center;
}

header section>.member input {
    width: 240px;
    height: 20px;
    padding: 5px 35px 5px 10px;
    border: 1px solid #dcdfe6;
    background: #f8f8f8 !important;
    outline: none;
    margin-right: 15px;
}

header section>.member input::-webkit-input-placeholder {
    color: #dcdfe6 !important;
}

header section>.member i {
    position: absolute;
    top: 9px;
    left: 260px;
    cursor: pointer;
}

header section>.member span {
    color: #606266;
    font-size: 14px;
}

header section>.member img {
    width: 40px;
    height: 40px;
}

/* 轮播图 */
section.swiper {
    width: 1024px;
    height: 300px;
    /* background-color: #000; */
    margin: 0 auto;
    user-select: none;
    /* 取消选中效果 */
    position: relative;
}

section.swiper .swiper-wrapper {
    position: relative;
    height: 100%;
    overflow: hidden;
}

section.swiper .swiper-wrapper .swiper-slide {
    position: absolute;
    left: 0;
    transition: all .3s;
    cursor: pointer;
}

section.swiper .swiper-prev,
section.swiper .swiper-next {
    width: 60px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    border-radius: 50%;
    font-size: 40px;
    background-color: #ccc;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    opacity: .6;
    color: #fff;
    cursor: pointer;
}

section.swiper .swiper-prev {
    left: -80px
}

section.swiper .swiper-next {
    right: -80px
}

/* 热门歌单 */
section.hot {
    width: 1024px;
    height: 385px;
    overflow: hidden;
    margin: 0 auto;
}

section.hot h1 {
    color: #000;
    font-size: 28px;
    line-height: 28px;
    margin-top: 60px;
}

section.hot ul {
    width: 300%;
    overflow: hidden;
    list-style: none;
}

section.hot ul li {
    width: 224px;
    margin: 25px 15px;
    cursor: pointer;
    float: left;
}

section.hot ul li div {
    width: 224px;
    height: 224px;
    overflow: hidden;
    margin: 10px 0;
}

section.hot ul li img {
    width: 100%;
    height: 100%;
    transition: all .3s;
}

section.hot ul li img:hover {
    cursor: pointer;
    transform: scale(1.3)
}

section.hot ul li span {
    display: inline-block;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 底部 */
footer {
    text-align: center;
    font-size: 12px;
    color: #909399;
    background: #1f1f1f;
    padding: 20px 0;
    margin-top: 60px;
}

footer p {
    margin: 10px 0;
}


/* captcha */
section.captcha {
    width: 400px;
    height: 340px;
    background-color: #fff;
    position: fixed;
    z-index: 9;
    text-align: center;

    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

section.captcha h2 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
}

section.captcha .check {
    position: relative;
    ;
}

section.captcha .check img:nth-of-type(1) {
    width: 378px;
    height: 222px;
}

section.captcha .check img:nth-of-type(2) {
    width: 75px;
    height: 75px;
    position: absolute;
    left: 0px;
    top: 18px
}

section.captcha .drag {
    width: 375px;
    height: 20px;
    margin: auto;
    margin-top: 10px;
    background-color: #ccc;
    border-radius: 30px;
}

section.captcha .drag .btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #538acb;
    position: relative;
    left: 0px;
    top: -4px;
    cursor: pointer;
}


/* backTop */
.backTop {
    position: fixed;
    right: 120px;
    bottom: 140px;
    cursor: pointer;
    display: none;
    z-index: 9;
}

/* login */
section.login {
    width: 100%;
    height: 100%;
    position: fixed;
    background: rgba(0, 0, 0, .5);
    z-index: 8;
    display: flex;
    justify-content: center;
    align-items: center;
}

section.login .item {
    width: 640px;
    height: 350px;
    background-color: #fff;
    display: flex;
}

section.login .item .menu {
    width: 220px;
    height: 100%;
    background: url(../imgs/menu.png) 50% no-repeat;
}

section.login .item .form {
    flex: 1;
    text-align: center;
    position: relative;
}

section.login .item p.close {
    text-align: right;
    padding: 20px 20px 0 0;
}

section.login .item p.close i {
    font-size: 30px
}

section.login .item p.font {
    font-size: 20px;
    padding: 20px;
    text-align: left;
}

section.login .item .form p.msg {
    height: 17px;
    font-size: 12px;
    text-align: left !important;
    color: red;
    margin-bottom: 20px;
    margin-left: 30px;
}

section.login .item .form input {
    width: 340px;
    height: 40px;
    margin: 0 auto;
    display: block;
    border: 1px solid #dcdfe6;
    outline: none;
    padding-left: 20px;
}

section.login .item .form input::-webkit-input-placeholder {
    color: #dcdfe6 !important;
}

section.login .item .form .captcha {
    position: absolute;
    right: 30px;
    bottom: 109px;
    background-color: #fff;
    border: 2px solid #fff;
    height: 40px;
    color: #ccc;
    padding: 0 10px;
    border-left: solid 1px #dcdfe6;
    border-radius: 4px;
}

section.login .item .form .captcha:hover {
    color: #ccc;
    cursor: pointer;
}

section.login .item .form .submit {
    width: 360px;
    height: 50px;
    color: #fff;
    margin: 0 auto;
    background-color: #538acb;
    border: none;
    cursor: pointer;
}

section.login .item .form .submit:hover {
    color: yellow;
}

/* nprogress */
@-webkit-keyframes nprogress-radius {
    0% {
        -webkit-transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
    }
}

@keyframes nprogress-radius {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

div.nprogressRadius {
    position: fixed;
    right: 10px;
    top: 10px;
    width: 18px;
    height: 18px;
    box-sizing: border-box;
    border: solid 2px transparent;
    border-top-color: #29d;
    border-left-color: #29d;
    border-radius: 50%;
    -webkit-animation: nprogress-radius 400ms linear infinite;
    animation: nprogress-radius 400ms linear infinite;
}